A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5996-00-243-1418
NSN 6650-01-338-2676
NSN 5915-01-270-2138
NSN 5999-01-431-3365
NSN 2925-01-571-6472
NSN 6135-00-452-2266
NSN 5925-01-337-4928
NSN 6650-00-945-3098
NSN 5905-00-826-9624
NSN 5998-00-626-9896
NSN 6685-01-359-1760
NSN 5935-00-752-6023